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Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Sulfur Supplementing System and Sulfur Supplementing Method for Hydrogenation Device. This invention was developed by Wang Haochen, Meng Fanfei,..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing patent application for Fluid Collection-mixing-uniform Distribution Equipment, Application Thereof and Simulated Moving Bed Device. This invention was developed by Wang Shaobin..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Device and Method for Cleaning Carbon Deposit on Fire Tube of Single-well Storage and Collection Tank of Oil Field. This invention was developed by He Xiang, Wang Lu, Jiang Jie, Zhai Jie, Yang Lu, Zhang Yanho..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Catalyst for Synthesizing Cyclic Carbonate from Carbon Dioxide as Well as Preparation Method and Application of Catalyst. This invention was dev..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd patent application for Composite Hydroalkylation Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Li Xiangcheng, Yang Weimi..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd patent application for Composite Solid Acid Catalyst for Catalyzing Dehydration Reaction, Application of Composite Solid Acid Catalyst and Preparation Method of Bio-based..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Preparation Method of Gasoline Selective Hydrogenation Catalyst. This invention was developed by Sun Jin, Duan Weiyu, Guo Rong, Yao Yunhai and L..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released SINOPEC Engineering (Group) and Sinopec Engineering patent application for Oxygen-enriched Combustion Method and Device. This invention was developed by Han Yanping, Gu Changchao, Li Jinfeng, Hou Rui, Wang Xihong, Zhou Guijuan, Dai Wensong and Xie Xingz..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released ExxonMobil Technology and Engineering and University of Pennsylvania patent application for System and Method for Mesophase Pitch Structure Control and Composition Analysis Using Magnetic Field. This invention was developed by Gopinathan Madhusudan, Smi..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Engineering (Group) patent application for Multifunctional Pipeline Surface Cleaning Device and Method. The invention was developed by Wang Ning, Zhang Meng, Duan Yongfeng, Fan Zhishuai, Li Xiaowei and Yang Yanjia..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Catalyst for Preparing 2, 6-dimethylnaphthalene by Catalyzing Alkylation of 2-methylnaphthalene as Well as Preparation Method and Application of Catalyst. The invention was developed by Zhang Haotian, Wu Yuc..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment patent application for Intelligent Operation and Maintenance System and Method for Fracturing Plug Valve. The invention was developed by Shi Yun, Ya Ta, Yu Jiali, Shi Shipan, Zhang Jingqiu..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Oilfield Equipment patent application for Injection Head Sidetrack Drilling Supporting Platform Device for Coiled Tubing and Operation Method. The invention was developed by Sun Xiaoming, Liang Haiyun, Sun Renjun,..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Flue Gas Desulfurization and Carbon Capture Integrated System and Method. Gao Fei, Zhou Huaqun, Dong Weigang, Cai Yong, Liu Taoran, Hu Xuesheng, Fan Ming and Liu Kefeng developed the invention.
The patent ..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) patent application for System and Method for Producing Granular Monoammonium Phosphate by Neutralization Slurry Concentration Method. Yuan Shengjuan, Li Yanfeng, Sun Juping and S..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received PetroChina and Daqing Oilfield patent application for Method and System for Detecting Polymer Concentration of Ternary Composite System. Wu Zanxiao, Song Yuhua, Kang Young Sook, Zhang He, Su Yanchang, Sun Yanli, Lu Yatao, Shen Si, Wang Baojiang and Lu L..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has sought patent for Double-filter Filter Device for Oil Production Engineering and Use Method of Double-filter Filter Device. This invention was developed by Wang Xianfeng, Zhang Ran, Wang Wenda, Chi Jianfeng, Li Dongkai, Zhang Lei, Wei Ming, Zhang Tingting, Li Yanhui and Wang Zhenjun...
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has sought patent for Passivation Method of Sulfuration Type Hydrocracking Catalyst and Passivated Hydrocracking Catalyst. This invention was developed by Ji Yonggang, Sun Zeyu, Li Yang, Tian Hongyu, Fan Xiaobin, Wang Liang, Li Haiyan, Xie Fangming, Sun Famin and Zhang Tiezhen.
The pa..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has sought patent for Lsx Type and a Type Molecular Sieve Composite Adsorbent and Seed-crystal-free Controllable Preparation Method. This invention was developed by Xiao Haicheng, Hu Yaqiong, Zhang Xuejun, Zeng Yue, Lee Kyung-hoon, Liu Qiwu and Gao Zhuoran.
The patent application numb..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- Sinopec Chanrong Digital Intelligent Tech Co Ltd has sought patent for Information System Form Filling Method and System. This invention was developed by Liu Jian, Huang Yonghao, Mei Jingqun and Zhi Hua.
The patent application number is CN202511494320 20251020. The patent publication number is CN121543559 ..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has submitted a patent application for Water-resistant Aluminum-based Metal Organic Framework Carbon Capture Adsorbent and Preparation Method Thereof. Xu Bingke, Xiao Jingwen, Sun Feng, Lin Dong, Jiang Guobin and He Yang developed the invention.
The patent application number is CN2024..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has submitted a patent application for Homogenizing Device for Crude Oil Storage Tank and Method for Treating Stored Oil Liquid. This invention was developed by Lin Rui, Chen Xian, Liu Junde, Ge Yunyun, Xu Kaicheng, Wan Jie, Wang Wenbin, Dai Bo and Yang Haokun.
The patent application ..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has submitted a patent application for Catalyst for Preparing 2, 6-dimethylnaphthalene Through Alkylation of 2-methylnaphthalene as Well as Preparation Method and Application of Catalyst. This invention was developed by Chen Fei, Zhang Haotian, Xu Hua, Wu Yuchao, Zhang Ruolin, Su Kaining..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has submitted a patent application for Preparation Method and Application of Hydrodenitrification Catalyst. This invention was developed by Gou Zehao, Shen Baojian, Tian Hongyu, Wang Liang, Li Haiyan, Zhang Hao, Xie Fangming, Guan Xu, Zhang-zhao Yize and Zhang Tiezhen.
The patent appl..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has submitted a patent application for Fischer-tropsch Synthesis Catalyst as Well as Preparation Method and Application Thereof. He Yeheng, Xiao Haicheng, Lou Shujie, Meng Shanru, Wang Zongbao, Wang Jingyuan, Lee Kyung-hoon, Yang Yongjia and Xu Haonan developed the invention.
The pate..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Petrochina Co Limited has applied Chinese patent for Automatic Paraffin Removal and Water Content Detection Integrated Device for Pipeline and Use Method. Du Libing, Wang Gaofeng, Duan Wenhao, Ba Zhipeng, Wang Wentao, Bian Zhong, Meng Cailan, Li Cheng, Wang Long, Yang Xiaole, Gao Liyan and Hao Baolin develope..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Linde AG has applied Chinese patent for Cryogenic Air Separation Method and Air Separation Plant. Goloubev Dimitri developed it.
The patent application number is CN20248046853 20240605. The patent publication number is CN121532612 (A). International Patent Classification code is F25J3/00. Cooperative Paten..
Oil & Gas
| Thu 18 Jun 2026
Taipei, June 18 -- Justem has filed a patent application for Apparatus for Guiding Gas Flow of Efem Minimizes Turbulence and Reduce Internal Humidity Variations. This invention was developed by Woo In Keun, Woo In-keun, Kim Jong Woo and Kim Jong-woo.
The patent application number is TW20240131567 20240822. The patent publicat..
Oil & Gas
| Thu 18 Jun 2026
Taipei, June 18 -- Kuraray has submitted a patent application for Porous Carbon for Acidic Gas Solid Absorbing Material Carrier, Acidic Gas Solid Absorbing Material, Method for Separating and Recovering Acidic Gas, and Acidic Gas Separation and Recovery System. This invention was developed by Kobayashi Shohei and Kanda Kazuaki.
..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China Oilfield Services patent application for Acquisition and Transmission Module and Offshore Seismic Exploration Acquisition Cable Using Same. This invention was developed by Duan Ruifang, Wang Dongsheng, Wang Zhirui, Chang Peize, Zhang Zhilong, Zhan..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Agilent Technologies patent application for Method and System for Estimating Gas Supply Pressure. This invention was developed by Kirk Stephen.
The patent application number is CN20248046631 20240611. The patent publication number is CN121532646 (A)...
Oil & Gas
| Thu 18 Jun 2026
Taipei, June 18 -- Advanced Micro-Fabrication Equipment, China has submitted a patent application for Plasma Etching Apparatus and its Gas Supply Component and Method Which Can Shorten the Gas Path to Achieve Rapid Gas Exchange Without Limiting the Number of Gas Components. This invention was developed by Wang Chao and Wu Hao.
..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- AVIC Nanjing Servo Control System has submitted a patent application for Servo Valve Gas Distribution Device and Gas Distribution Method. Xing Biao, Hu Haitao, Jiang Kaijun, Zhao Yiwei, Zhang Chi and Guo Jiangfeng developed the invention.
The patent application number is CN202511842602 20251209. The patent..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Chengdu Qinchuan IoT Technology patent application for Intelligent Gas Flow Monitoring Method and System Based on Internet of Things. This invention was developed by Gu Yunsong, Li Yong, He Lei and Shao Zehua.
The patent application number is CN20261..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- Chongqing Qianwei Watch Industry has sought patent for Real Gas Flow Verification Method. This invention was developed by Wu Jian, Wang Bing, Yue Peng, Zhang Jun, Qiu Ji, Liu Xiaoyang, Qiu Wanbiao, Liang Rui, Zhang Lujun, Xia Yujiang, Yong Sang-kyun, Zeng Zhihong, Peng Hongping, Tu Jie, Feng Chenxi, Zhang Yon..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Shanghai Electric Group patent application for Pyrolysis Gas Incinerator and Method for Treating Pyrolysis Gas Through Pyrolysis Gas Incinerator. Ru Bin, Wan Zheng, Sun Li, Zeng Zhiwei, Guo Siyong and Dai Gongxin developed the invention.
The patent a..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- SINOPEC Guangzhou Engineering has submitted a patent application for Sealing Structure of Floating Head Type Heat Exchanger. Zhao Yong and Zhou Jiqian developed the invention.
The patent application number is CN202511927008 20251219. The patent publication number is CN121539998 (A). International Patent Clas..
Oil & Gas
| Wed 17 Jun 2026
Taipei, June 18 -- Entegris has sought patent for Metal-containing Precursors. This invention was developed by Hood Drew Michael.
The patent application number is TW20250113115 20250408. The patent publication number is TW202545961 (A). International Patent Classification codes are C07F5/00, C23C16/18, C23C16/30 and C23C16/455...
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Magnetic Source Target Positioning Method. Li Juan, Choi Hak-young and Wang Ziqi developed the invention.
The patent application number is CN20261085277 20260122. The patent publication n..
Oil & Gas
| Wed 17 Jun 2026
Taipei, June 18 -- Entegris has applied Taiwan patent for Method and Device to Regulate Purge into a Container. Fuller Matthew A, Eggum Shawn D, Harr Colton J, Smith Mark V, Zabka Michael C and Wilkie Thomas H developed it.
The patent application number is TW20250131750 20221027. The patent publication number is TW202546970 (A)..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Continuous Optical Fiber for Overflow Detection. This invention was developed by Xiao Yukun, Wang Guangcheng, Gao Xiang, Xiao Wensheng and Liu Qi.
The patent application number is CN20251..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- China University of Petroleum, East China has applied Chinese patent for Casing Tripping Risk Quantitative Evaluation Method Considering Well Bore Quality Uncertainty. Xu Yuqiang and Xiang Yanjun developed it.
The patent application number is CN20261060356 20260116. The patent publication number is CN1215433..
Oil & Gas
| Wed 17 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has received Entegris patent application for Reticle Supports for Reducing Wear in a Reticle Container. Raschke Russ V developed the invention.
The patent application number is TW20250105478 20250214. The patent publication number is TW202548417 (A). International Patent Classification co..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Sedimentary Microfacies Type Identification Method and System, Storage Medium and Equipment. The invention was developed by Xu Chaohui, Fan Yihui, Zhang Lin, Sun Panke, Liu Li, Tian Gang and..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- China University of Petroleum, East China has filed a patent application for Preparation Method and Application of Nickel-molybdenum-tungsten Three-metal Oil-soluble Catalyst. This invention was developed by Han Zhaohao, Tian Fengyu, Fu Beichen, Yin Changlong, Dong Bin, Liu Bin, Chai Yongming, Yu Yingmin and ..
Oil & Gas
| Thu 18 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has released Entegris patent application for Aluminum-containing Inhibitor Compounds for Selective Deposition. This invention was developed by Cameron Thomas M and Hood Drew Michael.
The patent application number is TW20250106464 20250221. The patent publication number is TW202544013 (A)...
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Entegris has submitted a patent application for High Purity Molybdenum-containing Precursors and Related Systems and Methods. This invention was developed by Reynolds Iii John E, Watson Mark, Hendrix Bryan C, Moghaddam Shayan, Dion David N, Garrett Brian R, Waldfried Carlo and Valcke Vincent.
The patent appl..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Entegris has sought patent for Surface-modified Substrates and Related Methods. This invention was developed by Waldfried Carlo, Maharjahn Sabrina and Longo Simone.
The patent application number is CN20248048095 20240723. The patent publication number is CN121532535 (A). International Patent Classification c..
Oil & Gas
| Thu 18 Jun 2026
Taipei, June 18 -- Entegris has submitted a patent application for Compositions for Selective Removal of Polymeric Materials. Wu Hsing-chen, Hirahara Eri and Liao Ming-chi Archie developed the invention.
The patent application number is TW20250106417 20250221. The patent publication number is TW202544235 (A). International Pate..
Oil & Gas
| Thu 18 Jun 2026
Beijing, June 18 -- Baker Hughes Energy Technology UK has filed a patent application for Modification of Components. This invention was developed by Wilson Erich A.
The patent application number is CN20248047127 20240723. The patent publication number is CN121532584 (A). International Patent Classification codes are F16L11/08, ..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Petrochina Co Limited and Xi'an Changqing Chemical Group Co Ltd have sought patent for Anti-collapse Plugging Agent for Drilling Fluid and Preparation Method of Anti-collapse Plugging Agent. This invention was developed by Li Aihui, Zhang Hui, Zhang Yangyang, Ren Yonghong, Liu Mengyu, Cao Xiaodong, Zhu Jianli..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Sinopec Shanghai Eng Co Ltd and China Petroleum & Chemical have submitted a patent application for Continuous Polymerization Reaction Method and System for Aliphatic Nylon and Product Thereof. This invention was developed by Lu Lu, Lin Xi, Zhang Yaman, Xing Yulin, Li Xichen and Rong Rong.
The patent applic..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Polyepoxybutane Carbonate Polyol, Preparation Method and Application Thereof, Adhesive, and Preparation Method and Application of Adhesive. This invention was developed by Zhang Zhihua, J..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Dalian University of Technology and Petrochina Co Limited have filed a patent application for Polyester Block Polymer, Preparation Method Thereof and Chemical Circulation Method of Polyester Block Polymer. This invention was developed by Xu Tieqi, Zhao Zihe, Chen Huaxiang, Li Jinshan, Niu Xiaohui, Ren Chunxia..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have applied Chinese patent for Alkynyl-linked Conjugated Microporous Polymer as Well as Preparation Method and Application Thereof. Zhang Yubai, Huo Jianing, Yang Ping, Zhao Weitao, Yang Yongliang and Liu Feng developed it.
The p..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Fully-conjugated Covalent Organic Framework Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Yubai, Huo Jianing, Yang Ping, Zhao Weitao, Yan..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have filed a patent application for Styrene-butadiene Copolymer Containing Highly Randomly-segmented Styrene-butadiene Block and Preparation Method of Styrene-butadiene Copolymer. This invention was developed by Chen Yijiao, Luo Yi, Fang Xiong, Zhang ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have sought patent for Aviation Gasoline Composition Containing Bio-based Component and Preparation Method Thereof. This invention was developed by Wang Pengfei, Tao Zhiping, Fu Chaolin, Chang Chunyan, Zhao Jie and Zheng Weiping.
..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 --Sinopec Ningbo Engineering, SINOPEC Engineering (Group) and Sinopec Ningbo Research Inst Co Ltd have submitted a patent application for Reactor and Biomass Gasification and Tar Conversion Method. Hou Shiyu, Yan Xiaoyang, Chen Wenzhe, Zhan Yuanyuan, Zhu Yuanyuan and Song Yi developed the invention.
The paten..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Impurity Removal Method and Regeneration Treatment Process for Waste Lubricating Oil. This invention was developed by Wang Xiaosi, Liu Lindong, Zhao Wei, Hu Shaojian, Quan Hui and Jang..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have filed a patent application for Start-up Method of Hydrocracking Unit for Processing High-nitrogen Raw Materials. This invention was developed by Fan Siqiang, Gao Ke, Guo Junhui, Peng Shaozhong and Wu Ziming.
The pate..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have applied Chinese patent for Composition for Preparing Polyacrylonitrile Copolymer, Polyacrylonitrile Copolymer as Well as Preparation Method and Application of Polyacrylonitrile Copolymer. Dong Xue, Shen Zhigang, Miao Jinge..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical, Sinopec Beijing Yanshan Co and Beijing Yanshan Petrochemical Hi Tech Co Ltd have submitted a patent application for Ethylene-propylene Copolymer and Preparation Method Thereof, Composition for Polypropylene Material, Polypropylene Material and Preparation Method and Application of ..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Beijing Yanshan Petrochemical Hi Tech Co Ltd have submitted a patent application for Ethylene-vinyl Acetate Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Tonghua, Du Dong, Li Dejun, Zhang Qingyi, Wang Lin and Wang Changtao..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Petrochina Shanghai New Materials Research Inst Co Ltd and Petrochina Co Limited have submitted a patent application for Supported Metallocene Polyolefin Catalyst and Preparation Method and Application Thereof. This invention was developed by Wang Hanlin, Meng Fanmao, Li Xinle, Xiao Yue and Liu Hengzhi.
Th..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- SINOPEC Engineering (Group) and SINOPEC Guangzhou Engineering have submitted a patent application for Heavy Oil Storage Tank Dehydration System. This invention was developed by Li Zhanjie, Huang Xi, Cheng Jiyuan and Wang Wenhao.
The patent application number is CN202411203670 20240830. The patent publicati..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Sinopec Oilfield Service, Oilfield Eng Services Branch Of Sinopec Southwest Petroleum Eng Co Ltd and Southwest Petroleum Eng Co Ltd Sinopec have submitted a patent application for Tool for Taking Out Valve Seat of Check Valve. Zhu Jinxing, Luo Cheng, Zhang Junlan, Li Zhongjun, Liao Yuankai, Sui Sheng, Yang Ju..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have sought patent for Hybrid Power Well Cementation Control Method. This invention was developed by Huang Yong, Chen Jian, Wang Man, Luo Wei, Meng Qingzhen and Sun Hongbin.
The patent application number is CN202511387573 20250926. The patent ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Inst Co Ltd have submitted a patent application for Protective Structure Capable of Resisting Explosion Splashes. Wang Yuxi, Yu Anfeng, Li Junhai, Wang Haozhe, Gu Meng and Bao Lei developed the invention.
The patent application number is CN..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have applied Chinese patent for Composite Nanofiber Membrane as Well as Preparation Method and Application Thereof. Li Changjin, Guo Zifang, Zhang Zheng, Li Fangquan, Guo Min and Wang Ying developed it.
The patent application numb..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical, Sinopec Beijing Yanshan Co and Beijing Yanshan Petrochemical Hi Tech Co Ltd have submitted a patent application for Membrane Curtain for Artificial Lung as Well as Preparation Method and Application of Membrane Curtain. This invention was developed by Lu Ruiyao, Li Dejun, Tang Ming..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical, Sinopec Beijing Yanshan Co, Beijing Yanshan Petrochemical Hi Tech Co Ltd and China Textile Academy have submitted a patent application for Polypropylene Fiber as Well as Preparation Method and Application Thereof. Shi Xianning and Yin Weichao developed the invention.
The patent ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Process for Producing Light Aromatic Hydrocarbon Raw Material Through Hydrogenation. This invention was developed by Sensaku, Yang Zailing, Wang Zhongyi, Fan Siqiang and Zhang Tong.
..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have filed a patent application for Production Process of Gasoline with High Octane Number. This invention was developed by Ding Sijia, Hao Wenyue, Fan Siqiang, Gao Hang and Guo Junhui.
The patent application number is CN..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have sought patent for Catalytic Diesel Oil Hydro-conversion Method. This invention was developed by Chen Yujing, Fan Siqiang, Xue Jinghang, Liu Wei and Cui Zhe.
The patent application number is CN202411186212 20240828. T..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have sought patent for Method for Preparing Benzene Series from Polycyclic Aromatic Hydrocarbon and Application of Benzene Series. This invention was developed by Liu Shiqian, Yu Qiang, Ma Yuchun, Qian Bin, Zhang Yan and Han Ya..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Start-up Method of Diesel Hydrocracking Unit. Ding Sijia, Hao Wenyue, Chen Yujing, Fan Siqiang and Gao Hang developed the invention.
The patent application number is CN202411186220 ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have submitted a patent application for Starting Method of Catalytic Diesel Oil Hydro-conversion Device. Ding Sijia, Fan Siqiang, Sun Xiaoyan, Liu Chang and Yu Zhengmin developed the invention.
The patent application numb..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have sought patent for Hydrocarbon Oil Hydrocracking Method. This invention was developed by Yang Qinghe, Dong Songtao and Bao Jun.
The patent application number is CN202411222505 20240902. The patent publication number is CN12162..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Continuous Liquid Phase Hydrogenation Process. This invention was developed by Xi Yuanbing, Xu Kai, Chen Wenbin, Zhang Rui, Ding Shi and Ju Xueyan.
The patent application number is CN2024112..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have sought patent for Continuous Liquid Phase Hydrogenation Process. This invention was developed by Xi Yuanbing, Xu Kai, Chen Wenbin, Zhang Rui, Ding Shi and Liu Feng.
The patent application number is CN202411229828 20240903. Th..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Composite Water Control Agent and Application Thereof. This invention was developed by Li Liang, Shi Xin, Xi Linghui, Zhang Linlu, Xu Yanyan and Wu Yajun.
The patent application number is CN202411256925 20240..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Pre-gelatinized Starch-based Gel Plugging Agent and Preparation Method Thereof. Tan Tao, Ma Dongchen, Xu Zhengyao, Yang Min, Zhang Wei and Wu Weipeng developed the invention.
The patent application number is ..
Oil & Gas
| Tue 16 Jun 2026
Beijing, June 17 -- Sinopec Oilfield Service, Drilling Engineering Technology Research Inst Of Sinopec Zhongyuan Petroleum Engineering Co Ltd and Sinopec Zhongyuan Petroleum Eng Ltd have submitted a patent application for Modified Wood Flour Composite Anti-collapse Plugging Agent for Well Drilling and Preparation Method Thereof...
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have filed a patent application for Ivb Group Metal Organic Complex as Well as Preparation Method and Application Thereof. This invention was developed by Gao Rong, Zhang Randi, Yue Qiang, Gou Qingqiang, Lai Jingjing, Gu Yuanning, So..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have sought patent for Method for Preparing Methyl Propionate from Ethylene or C2 Mixed Gas. This invention was developed by Guo Shaoxia, Gu Cheng, Xing Enhui, Luo Yibin, Wang Zijun, Gao Liang, Wang Yongrui and Shu Xingtian.
The p..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have applied Chinese patent for Method for Catalyzing Decomposition of Hydrogen Peroxide Cyclohexylbenzene. Zhang Li, Pan Xinmin, Tan Yongsheng, Cui Yiming and Li Bowei developed it.
The patent application number is CN202411..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Method and Device for Preparing 4-methyl-1-pentene. This invention was developed by Sun Xinyan, Shi Changzhi, Gao Guohua, Wang Mengying, He Yifeng and Liu Xinyang.
The patent application num..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd have sought patent for Method for Recovering Ethylene, Ethylene Oligomerization Method and Ethylene Oligomerization System. This invention was developed by Hu Songshuang, Feng Heying, Wu Hongfei, Wang Xiaoqing, Pan Feng, Luo Junjie a..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Sichuan Anton Oil & Gas Engineering Tech Service Co Ltd and Anton Oilfield Services Group Ltd have filed a patent application for Sodium Metasilicate Low-density Plugging Cement Paste as Well as Preparation Method and Application Thereof. This invention was developed by Wang Yong, Lu Chenghui, Chen Jun, Lu Xi..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Yangzi Petrochemical Co Ltd have submitted a patent application for High-performance Attapulgite-based Antistatic Polypropylene Composition and Preparation Method Thereof. Yao Chao, Gui Haoguan, Bao Guangfu, Diao Pinyun and He Yong developed the invention.
The patent ..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Sinopec Chongqing Shale Gas Co Ltd, China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have submitted a patent application for Shale Gas Produced Water Desalting System Regulated and Controlled by Dynamic Electric Field. This invention was developed by Fang Dazhi, Li Xiong, ..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Sewage Purification System and Sewage Purification Method. This invention was developed by Shi Changzhi, Sang Junqiang, Yu Kuichao, Ding Huidian, Zhao Rui and Hua Yuting.
The patent applicat..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) have submitted a patent application for Conversion Condensate Three-tower Steam Stripping Byproduct Liquid Ammonia Device and Method. This invention was developed by Lan Rongliang.
The patent application number is CN202511854246 202..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have sought patent for Ats Type Molecular Sieve, Preparation Method and Application Thereof, and Method for Preparing Bio-based P-xylene. This invention was developed by Li Xiangcheng, Feng Xinqiang, Wang Zhendong and Liu Chuan..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have applied Chinese patent for AFN Type Zeolite Molecular Sieve as Well as Preparation Method and Application Thereof. Qiao Jian, Deng Donghao, Wang Zhendong, Liu Wei, Teng Jiawei and Fu Wenhua developed it.
The patent appl..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have filed a patent application for Zsm-23 Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Chen Yujing, Yu Tao, Sun Xiaoyan, Fan Hongfei and Yu Zhengmin.
The patent a..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Beijing University of Chemical Technology and Petrochina Co Limited have submitted a patent application for Zsm-5 Molecular Sieve with Intracrystalline Mesopores, H-zsm-5 Molecular Sieve as Well as Preparation Method and Application of Zsm-5 Molecular Sieve and H-zsm-5 Molecular Sieve. This invention was deve..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Beijing University of Chemical Technology and Petrochina Co Limited have sought patent for Ultra-stable Mesoporous Usy Molecular Sieve, Preparation Method Thereof and Catalytic Cracking Catalyst. This invention was developed by Huang Xiaoliang, Xu Yajuan, Sun Xueqin, Liu Huangfei, Liu Honghai, Wang Jiujiang, ..
Oil & Gas
| Wed 17 Jun 2026
Beijing, June 17 -- Beijing University of Chemical Technology and Petrochina Co Limited have submitted a patent application for (nh4) 2sif6 Dealumination and Silicon Supplement Modification Method of Mesoporous Nay Molecular Sieve and Hydrocracking Catalyst. This invention was developed by Hu Qingxun, Fang Hua, Liu Tao, Xu Yajua..
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